In 1996, Zelick co-founded the band ENDO, to modest beginnings, but soon drew a loyal fanbase into the 1000’s. ENDO was then discovered by Concrete Management (Pantera, Ministry) and signed to Columbia Records in 1999, with their release ‘EVOLVE’ hitting the shelves in 2000 to critical acclaim. 2001 was a busy year, playing with bands like Megadeth, Sepultura, Hatebreed and several others. 2002 saw their sophomore album SONGS FOR THE RESTLESS, for which they toured as a 2nd stage act on the 2003 Ozzfest Tour also performing several off-dates with acts like Korn, Marylin Manson, Disturbed, and Chevelle. The group disbanded in 2007 and Zelick continued doing session work.

In September 2008 Zelick landed a gig playing bass for Scott Stapp (Creed) on a 28-date Armed Forces Entertainment tour of military bases throughout the Middle East & Europe. It was a once-in-a-lifetime, life-changing experience.

Zelick’s new band ‘Black Jacket’ (featuring several old friends from the S. Florida scene) debuted their self-titled EP in early June and have been playing steadily throughout the South and building their fan base through social media & networking.